Water meter capable of being quickly disassembled and assembled

Abstract

The utility model relates to the technical field of water meters, and discloses a water meter capable of being quickly disassembled and assembled, which comprises a water meter main body and pipelines, the pipelines are respectively arranged on two sides of the water meter main body and comprise a fixed pipe and a connecting pipe, the fixed pipe is connected to the side part of the water meter main body, and the connecting pipe is detachably arranged at the end part of a fixed block. A lantern ring is jointly arranged on the outer sides of the fixing pipe and the connecting pipe, a mounting groove is formed in the fixing pipe, an extrusion assembly is mounted in the mounting groove, through the arrangement of the extrusion assembly, the connecting pipe is in threaded connection to the side portion of the fixing pipe, the rotating head is in threaded connection to the end portion of the fixing pipe, and meanwhile a baffle extrudes a first telescopic column and a first spring; the rebounding force of the first spring enables the threaded connection to be tighter, so that the fastening performance of the threaded connection is effectively improved, the reliability of the joint is ensured, the problems caused by looseness are reduced, and the normal use effect of the water meter pipeline is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of water meters, in particular to a water meter that can be quickly disassembled and assembled. Background Art

[0002] The quick-disassembly water meter is a water meter device that is easy to install and maintain. It uses innovative design and technology to make the installation and disassembly process simpler and faster. Usually, traditional water meters require tools and a long time to install and maintain, while quick-disassembly water meters can complete these tasks through simple operations. Quick-disassembly water meters usually use threaded connections or other convenient connection methods, so that installers do not need to spend too much time and energy. At the same time, this water meter design also takes into account the convenience of repairing and replacing parts. It can quickly disassemble and replace parts that need to be repaired to reduce maintenance time and costs. In general, quick-disassembly water meters have obvious advantages in improving installation efficiency, reducing maintenance costs and improving production efficiency. Therefore, they have been widely used in daily life and industrial production.

[0003] At present, the pipes of water meters are generally connected by threads. This connection method has good sealing and stability. However, if it is not tightened in place during installation or is worn out after long-term use, the threads may become loose, causing the water meter to leak. Therefore, it does not meet the existing needs. We have proposed a water meter that can be quickly disassembled and assembled. Utility Model Content

[0004] The utility model provides a water meter that can be quickly disassembled and assembled, which has the beneficial effect of being tightly engaged and not easy to loosen, and solves the problem that the pipes of the water meter mentioned in the above background technology are generally connected by threads. This connection method has good sealing and stability, but if it is not tightened in place during installation or is worn out after long-term use, it may cause the threads to loosen, thereby causing the water meter to leak.

[0005] The utility model provides the following technical solution: a water meter for quick disassembly and assembly, comprising a water meter body and a pipeline, wherein the pipeline is respectively installed on both sides of the water meter body, the pipeline comprises a fixed pipe and a connecting pipe, the fixed pipe is connected to the side of the water meter body, a sleeve is commonly provided on the outer side of the fixed pipe and the connecting pipe, an installation groove is opened inside the fixed pipe, and an extrusion assembly is installed inside the installation groove.

[0006] As an optional solution for a quick-disassembly water meter described in the utility model, wherein: the end of the connecting pipe is connected to a rotating head, the side of the rotating head is set as a threaded surface, and the outer side of the connecting pipe is also set as a threaded surface.

[0007] As an optional solution for a quick-disassembly water meter described in the utility model, the outer side of the fixed tube is designed as a threaded surface, the ring is connected to the side of the fixed tube, the rotating head is threadedly connected to the end of the fixed tube, and the connecting tube is threadedly connected to the inside of the ring.

[0008] As an optional solution for a quick-disassembly and assembly water meter described in the utility model, one end of the ring is connected to a baffle, the extrusion assembly includes a first telescopic column and a first spring, the first telescopic column is connected to the side of the baffle, and the first spring is sleeved on the outside of the first telescopic column.

[0009] As an optional solution for a quick-disassembly and assembly water meter described in the utility model, wherein: a convex block body is arranged on the side of the rotating head, the convex block body includes a fixed block and a semicircular block, the semicircular block is connected to the side of the rotating head, the semicircular block is connected to the side of the fixed block, and the connecting pipe is detachably installed on the end of the fixed block.

[0010] As an optional solution for a quick-disassembly water meter described in the utility model, a notch is provided inside the collar, and a locking assembly is installed inside the notch.

[0011] As an optional solution for a quick-disassembly water meter described in the utility model, the clamping assembly includes a second telescopic column and a second spring, the second telescopic column is connected to the inner wall of the ring, and the second spring is sleeved on the outside of the second telescopic column.

[0012] As an optional solution for a water meter with quick disassembly and assembly described in the utility model, wherein: the side of the ring is connected to a disc, the side of the disc is connected to a pull ring, the bottom of the disc is connected to a fixing rod, the fixing rod is arranged inside the second telescopic column, the bottom of the fixing rod is connected to a clamping block, and the clamping block is slidably engaged with the protruding block body.

[0013] The utility model has the following beneficial effects:

[0014] 1. The quick-disassembly water meter, through the setting of the extrusion component, connects the connecting pipe to the side of the fixed pipe with a thread, and the rotating head is connected to the end of the fixed pipe with a thread. At the same time, the baffle squeezes the first telescopic column and the first spring. The rebound force of the first spring makes the threaded connection tighter, which effectively improves the fastening performance of the threaded connection, ensures the reliability of the connection, reduces the problems caused by looseness, and ensures the normal use of the water meter pipeline. The problem that the pipeline of the water meter is generally connected by a thread. This connection method has good sealing and stability, but if it is not tightened in place during installation or is worn after long-term use, it may cause the thread to loosen, thereby causing the water meter to leak.

[0015] 2. The water meter for quick disassembly and assembly is provided with a convex block body, which cooperates with the extrusion assembly. During installation, the rotating head is connected to the inner wall of the fixed pipe, and the disc is pulled. The disc drives the fixed rod to move upward, and the clamping block is engaged with the fixed block and the semicircular block. The engagement of the clamping block with the fixed block and the semicircular block can ensure that the connection is firm and reliable, and reduce the looseness that may occur after installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0017] Figure 2 It is a schematic diagram of the cutaway structure of the utility model.

[0018] Figure 3 It is a schematic diagram of the moving structure of the convex block of the utility model.

[0019] Figure 4 It is a schematic diagram of the enlarged structure of point A of the utility model.

[0020] Figure 5 It is a schematic diagram of the cutaway structure of the second telescopic column of the utility model.

[0021] In the figure: 110, water meter body; 120, pipeline; 121, fixed pipe; 122, connecting pipe; 123, rotating head; 130, collar; 131, baffle; 132, notch; 133, disc; 134, pull ring; 135, fixing rod; 140, extrusion assembly; 141, first telescopic column; 142, first spring; 143, clamping block; 150, convex block body; 151, fixed block; 152, semicircular block; 160, clamping assembly; 161, second telescopic column; 162, second spring; 163, mounting groove. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Embodiment 1: This embodiment is intended to promote the solution of the problem that the pipe 120 of the water meter is generally connected by thread. This connection method has good sealing and stability. However, if it is not tightened in place during installation or wear occurs after long-term use, the thread may loosen, causing the water meter to leak. Please refer to Figure 1-5A quick-disassembly water meter includes a water meter body 110 and a pipe 120, the pipes 120 are respectively installed on both sides of the water meter body 110, the pipe 120 includes a fixed pipe 121 and a connecting pipe 122, the fixed pipe 121 is connected to the side of the water meter body 110, the connecting pipe 122 is detachably installed at the end of a fixed block 151, a collar 130 is commonly provided on the outer sides of the fixed pipe 121 and the connecting pipe 122, an installation groove 163 is opened inside the fixed pipe 121, and an extrusion assembly 140 is installed inside the installation groove 163.

[0024] The end of the connecting tube 122 is connected to a rotating head 123, the side of the rotating head 123 is set as a threaded surface, the outer side of the connecting tube 122 is also set as a threaded surface, the outer side of the fixed tube 121 is designed as a threaded surface, the ring 130 is connected to the side of the fixed tube 121, the rotating head 123 is threadedly connected to the end of the fixed tube 121, and the connecting tube 122 is threadedly connected to the inside of the ring 130.

[0025] A baffle 131 is connected to one end of the collar 130, and the extrusion assembly 140 includes a first telescopic column 141 and a first spring 142. The first telescopic column 141 is connected to the side of the baffle 131, and the first spring 142 is sleeved on the outside of the first telescopic column 141. A convex block body 150 is arranged on the side of the rotating head 123, and the convex block body 150 includes a fixed block 151 and a semicircular block 152. The semicircular block 152 is connected to the side of the rotating head 123, and the semicircular block 152 is connected to the side of the fixed block 151. A slot 132 is opened inside the collar 130, and a locking assembly 160 is installed inside the slot 132.

[0026] In this embodiment: through the setting of the extrusion component 140, the connecting pipe 122 is threadedly connected to the side of the fixed pipe 121, and the rotating head 123 is threadedly connected to the end of the fixed pipe 121. At the same time, the baffle 131 squeezes the first telescopic column 141 and the first spring 142. The rebound force of the first spring 142 makes the threaded connection tighter, thereby effectively improving the fastening performance of the threaded connection, ensuring the reliability of the connection, reducing problems caused by looseness, and ensuring the normal use of the water meter pipe 120. The problem that the pipe 120 of the water meter generally adopts a threaded connection, which has good sealing and stability, but if it is not tightened in place during installation or wear occurs after long-term use, it may cause the thread to loosen, thereby causing the water meter to leak.

[0027] Embodiment 2: This embodiment is intended to promote the solution to the problem of loose engagement. This embodiment is an improvement made on the basis of Embodiment 1. For details, please refer to Figure 1-5The engaging assembly 160 includes a second telescopic column 161 and a second spring 162. The second telescopic column 161 is connected to the inner wall of the ring 130. The second spring 162 is sleeved on the outer side of the second telescopic column 161. The side of the ring 130 is connected to a disc 133. The side of the disc 133 is connected to a pull ring 134. The bottom of the disc 133 is connected to a fixing rod 135. The fixing rod 135 is arranged inside the second telescopic column 161. The bottom of the fixing rod 135 is connected to a clamping block 143. The clamping block 143 is slidably engaged with the protruding block body 150. A pull ring is arranged on the side of the disc 133. When disassembling, pull the pull ring and then rotate the connecting tube 122.

[0028] In this embodiment: through the setting of the protrusion body 150, the protrusion body 150 cooperates with the extrusion assembly 140, and during installation, the rotating head 123 is connected to the inner wall of the fixed tube 121, pulling the disc 133, and the disc 133 drives the fixed rod 135 to move upward, and the clamping block 143 is engaged with the fixed block 151 and the semicircular block 152. The engagement of the clamping block 143 with the fixed block 151 and the semicircular block 152 can ensure that the connection is firm and reliable, and reduce the looseness that may occur after installation.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0030] The above are only preferred implementations of the present invention. It should be pointed out that ordinary technicians in this technical field can make several improvements and modifications without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A quick-disassembly water meter, comprising a water meter body (110) and a pipe (120), wherein the pipe (120) is respectively installed on both sides of the water meter body (110), characterized in that: The pipeline (120) comprises a fixed pipe (121) and a connecting pipe (122); the fixed pipe (121) is connected to the side of the water meter body (110); a collar (130) is provided on the outside of the fixed pipe (121) and the connecting pipe (122); a mounting groove (163) is provided inside the fixed pipe (121); an extrusion assembly (140) is installed inside the mounting groove (163); The end of the connecting tube (122) is connected to a rotating head (123), the side of the rotating head (123) is arranged as a threaded surface, and the outer side of the connecting tube (122) is also arranged as a threaded surface; A convex block (150) is provided on the side of the rotating head (123), and the convex block (150) comprises a fixed block (151) and a semicircular block (152), wherein the semicircular block (152) is connected to the side of the rotating head (123), and the semicircular block (152) is connected to the side of the fixed block (151), and the connecting pipe (122) is detachably mounted on the end of the fixed block (151).

2. A quick disassembly and assembly water meter according to claim 1, characterized in that: The outer side of the fixed tube (121) is designed as a threaded surface, the collar (130) is connected to the side of the fixed tube (121), the rotating head (123) is threadedly connected to the end of the fixed tube (121), and the connecting tube (122) is threadedly connected to the inside of the collar (130).

3. A quick disassembly and assembly water meter according to claim 1, characterized in that: One end of the collar (130) is connected to a baffle (131), and the extrusion assembly (140) comprises a first telescopic column (141) and a first spring (142), wherein the first telescopic column (141) is connected to a side of the baffle (131), and the first spring (142) is sleeved on the outside of the first telescopic column (141).

4. A quick disassembly water meter according to claim 2, characterized in that: A notch (132) is provided inside the collar (130), and a snap-fit ​​assembly (160) is installed inside the notch (132).

5. A quick disassembly water meter according to claim 4, characterized in that: The engaging assembly (160) comprises a second telescopic column (161) and a second spring (162); the second telescopic column (161) is connected to the inner wall of the collar (130); and the second spring (162) is sleeved on the outer side of the second telescopic column (161).

6. A quick disassembly water meter according to claim 5, characterized in that: The side of the collar (130) is connected to a disc (133), the side of the disc (133) is connected to a pull ring (134), the bottom of the disc (133) is connected to a fixing rod (135), the fixing rod (135) is arranged inside the second telescopic column (161), the bottom of the fixing rod (135) is connected to a clamping block (143), and the clamping block (143) is slidably engaged with the protruding block body (150).

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